用“preheat”造句大全，preheat造句

Most air space-heating systems also preheat domestic hot water through an air-to-liquid heat exchanger.

Additionally, the fire is able to preheat the fuel further up the hill because the smoke and heat are rising in that direction.

The exchanger is used to recover the waste heat of the flue gas from enamelling furnace, in order to preheat the air entering the drying oven. Good results in energy saving have been obtained.

preheat and hot spot system

Ok. By the way, did you preheat the oven already? According to this recipe, you need to preheat the oven to 350 degrees.

A solar wall was also erected on the south-west facade of the building to preheat fresh air.

The key equipment in void treatment of waste paper is kneading system which is adopted high consistent, preheat and drum kneading hot dispersal method.

preheat train of distillation unit

The sensible heat given by gas is used to preheat and dry fuel.

The solution: you should use lower viscosity of the oil when the temperatuer. And every engine shoule be equipped with preheating device, should preheat several times before ignion.

preheat and rapid start fluorescent lamp

I leaned over the stove to preheat the oven, and burned my nipple on a pot of boiling water.

To make toasts: Prepare grill or preheat broiler.

The preheating zone is prolonged by the non-oxidizing zone; the heat exchange between flue gas and strip is intensified to reduce flue gas temperature. A heat exchanger is mounted in flue to preheat air. The air excess rate is reduced to less than 0.95 to secure the atmosphere non-oxidizing.

The formulations change required are new activator systems, which can sustain higher preheat and soldering temperatures.

High quality, high efficiency, energy saving, safety, environmental protection, longer service life of die, opening while using without preheat before opening.